1 # Copyright 2019 The Pigweed Authors
3 # Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 # use this file except in compliance with the License. You may obtain a copy of
7 # https://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 # License for the specific language governing permissions and limitations under
15 import("python_action.gni")
17 # Creates an action that doesn't do anything that depends on a list of input
18 # files. This allows modifications to these files to trigger targets depending
19 # on this group to rebuild.
21 # This is typically used for targets that don't output any artifacts (e.g.
22 # metadata-only targets) which list input files relevant to the build.
23 template("pw_input_group") {
24 pw_python_action(target_name) {
30 forward_variables_from(invoker, "*", ignore_vars)
31 script = "$dir_pw_build/py/pw_build/nop.py"